How to Make a Paper Speedboat

In this tutorial, you'll learn how to build a realistic paper speedboat that actually floats! 🛥️ This upgraded version fixes common folding issues from previous models and delivers a better, smoother result in water. Beyond being fun, this project encourages problem-solving, patience, and an introduction to basic principles of hydrodynamics — perfect for STEM classrooms, hobbyists, or anyone who enjoys hands-on learning. 🔧 Difficulty: Intermediate 📄 Materials: 1 A4 sheet (or any 2x3 proportion rectangle) 💡 No glue required, no special tools needed Inspired by the model from this video:    • Video   This new version was carefully improved by me to enhance durability and water performance. ______________________ 00:00 Intro 00:35 Initial folds 06:52 Important steps 10:43 Final details